Chemistry 15.1-Photosynthetic-electron-transport
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Chapter 15 (part1) Photosynthesis
Transcript of Chemistry 15.1-Photosynthetic-electron-transport
Chapter 15 (part1)
Photosynthesis
Conversion of Light Energy to Chemical Energy
Chlorophyll
Accessory PigmentsCarotenoid
Phycobilin
Absorption Spectra of Major Photosynthetic
Pigments
Harvesting of Light and Transfer of Energy to
Photosystems
Resonance
Transfer
Photosynthetic ETC
Z-Scheme
P680(PSII) to PQ Pool
Excitation, Oxidation and Re-reduction of
P680
Oxygen evolution by PSII
Crystal structure of Photosystem II
from Thermosynechococcus elongatus at
3.5 angstrom resolution Kristina N. Ferreira, Tina M.
Iverson, Karim Maghlaoui, James Barber, and So IwataScience 19 March 2004: 1831-1838.
Kristina N. Ferreira, Tina M. Iverson, Karim Maghlaoui, James Barber, and So IwataScience 19 March 2004: 1831-1838.
Electrons are passed
from Pheophytin
to Plastoquinon
e
Transfer of e- from PQH2 to Cytbf Complex (another Q-
cycle)
